function: map_sla_fetch_copylibrary: avlmap

Name

map_sla_fetch_copy

Synopsis

size_t map_sla_fetch_copy( MAP mapping, signed long * * data_dst, size_t max_len )

Description

map_sla_fetch_copy copies the array/string data value of type array of signed long of the active member of a mapping, to the location pointed to by the 2nd argument, up to but not more than one element less than the number of elements specified in the 3rd argument. The length of the actual data value is returned as the function value.

Arguments

  1. mapping is the handle of the specified mapping.
  2. data_dst is where to store data.
  3. max_len is the maximum length of the destination space.

Return values

Errors

The errno value is set by system functions when an error occurs.

See also

avlmap index page


The documentation, source code, and derived compilations are
Copyright © 2000 by Philip Howard.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA